@misc{indiciaeb89b23e12a29,
  title = {Manganese deposits of southeastern Utah},
  author = {Arthur A. Baker and Donald Cave Duncan and C. B. Hunt},
  year = {1952},
  doi = {10.3133/b979b},
  url = {https://pubs.usgs.gov/publication/b979B},
  note = {Source identifier: b979B}
}